diff options
Diffstat (limited to 'tests/du/deref')
-rwxr-xr-x | tests/du/deref | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/du/deref b/tests/du/deref new file mode 100755 index 0000000..407797a --- /dev/null +++ b/tests/du/deref @@ -0,0 +1,50 @@ +#!/bin/sh +# prior to coreutils-4.5.3, du -D didn't work in some cases +# Based on an example from Andreas Schwab and/or Michal Svec. + +# Copyright (C) 2002, 2006 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +if test "$VERBOSE" = yes; then + set -x + du --version +fi + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$ +trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit $?' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 +mkdir -p a/sub || framework_failure=1 +ln -s a/sub slink || framework_failure=1 +touch b || framework_failure=1 + +if test $framework_failure = 1; then + echo "$0: failure in testing framework" 1>&2 + (exit 1); exit 1 +fi + +fail=0 + +# This used to fail with the following diagnostic: +# du: `b': No such file or directory +du -sD slink b > /dev/null 2>&1 || fail=1 + +(exit $fail); exit $fail |